{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "The prokaryotic CpG - specific DNA methylase from Spiroplasma , SssI methylase , has been extensively used to methylate plasmid DNA in vitro to investigate the effects of methylation in vertebrate systems ."}
{"Anatomy": ["plasmid"]}